Indian Prime Minister Narendra Modi arrives at the Hangzhou International Expo Center in Hangzhou City of Zhejiang province, China, 04 September 2016. The G20 Summit will be held in Hangzhou on 04-05 September, with leaders of member nations meeting to create measures to boost the world economy. G20 leaders confront a sluggish global economy and the winds of populism as they open annual talks, but the long war in Syria and the South China Sea territorial dispute hang over the summit. / AFP PHOTO / POOL / Rolex DELA PENAROLEX DELA PENA/AFP/Getty Images